feat: clothing lane, character sources, and DCC bridges

Bulk import of the working lanes that were living untracked on the PC.

Content:
- characters/  Lena/male body lanes, bakes, texture work, run logs
- clothing/    garment pipeline, configs, gates, contract docs
- garments/    MD-authored garment sources (.zprj/.zpac)
- UAL-Lib/     Universal Animation Library 2 source (.blend/.fbx/.glb)
- tools/       blender_bridge, iclone_bridge, md_bridge, tailor, glm_agent
- docs/, plans/, dev/, .agents/plans/

Repo hygiene:
- .gitattributes: LFS now covers .blend, .zprj, .zpac, .obj, .npy and the
  Reallusion .iAvatar/.ccAvatar/.ccRestore containers. Without this the
  ~3.8 GB in this commit would land as raw blobs. .png/.jpg are left out
  on purpose — ~250 are already tracked raw and converting them would
  rewrite every one without shrinking history.
- .gitignore: exclude /accurig/ (~1 GB AccuRig program files, redistributable
  from Reallusion, nothing authored here) and /dev/null/ (git-lfs hook copies
  dropped by a `>/dev/null` redirect on Windows).

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

tools/tailor/md_piupiu.py

@@ -0,0 +1,56 @@
+# Piupiu v2 (kapa haka flax skirt) — placement-targeted rebuild.
+# QC targets (from reference photo, tools/tailor/qc_placement.py verifies):
+#   waistband top 1.05 m +-3 cm, hem 0.45 m +-4 cm (just below knee)
+#   python tools/md_bridge.py --file tools/tailor/md_piupiu.py --timeout 500
+import os
+import tempfile
+
+report = {}
+AVATAR_FBX = r"C:\Users\Jeremy\tinqs\animation\tools\tailor\avatar\Lena_QuatSkin_Avatar.fbx"
+ZFAB = r"C:\Users\Public\Documents\MarvelousDesigner\New Assets\Fabric\(Default for Simulation).zfab"
+TEX = r"C:\Users\Jeremy\tinqs\animation\tools\tailor\textures\piupiu.png"  # dpi 43.3 = 600 mm
+
+utility_api.NewProject()
+op = ApiTypes.ImportExportOption()
+op.scale = 10.0
+op.bAddArrangementPoints = True
+op.bAutoTranslate = True
+report["avatar"] = import_api.ImportFBX(AVATAR_FBX, op)
+
+# length 600 (waist 1.05 -> hem 0.45); tension waist 500/panel; A-line hem.
+def panel(dx):
+    pts = [(160.0, 600.0), (660.0, 600.0), (820.0, 0.0), (0.0, 0.0)]
+    return pattern_api.CreatePatternWithPoints([(x + dx, y, 0) for (x, y) in pts])
+
+
+sf = panel(0.0)
+sb = panel(1000.0)
+report["ids"] = [sf, sb]
+pattern_api.AddSeamlinePairGroup(sf, 1, sb, 1, False, False)
+pattern_api.AddSeamlinePairGroup(sf, 3, sb, 3, False, False)
+
+fab = fabric_api.AddFabric(ZFAB)
+fabric_api.SetBaseTextureMapImageGivenFilePath(TEX, fab)
+for p in (sf, sb):
+    pattern_api.SetPatternPieceFabricIndex(p, fab)
+
+arr = {a["ArrangementName"]: int(a["ArrangementIndex"])
+       for a in pattern_api.GetArrangementList()}
+pattern_api.SetArrangement(sf, arr["Body_Front_Waist"])
+pattern_api.SetArrangement(sb, arr["Body_Back_Waist"])
+pattern_api.SetArrangementPosition(sf, 50, 30, 50)
+pattern_api.SetArrangementPosition(sb, 0, 30, 50)
+
+pattern_api.SetPatternStrengthen(sf, True)
+pattern_api.SetPatternStrengthen(sb, True)
+utility_api.ResetClothArrangement()
+report["sim1"] = utility_api.Simulate(250)
+pattern_api.SetPatternStrengthen(sf, False)
+pattern_api.SetPatternStrengthen(sb, False)
+report["sim2"] = utility_api.Simulate(50)
+utility_api.Refresh3DWindow()
+
+snap = os.path.join(tempfile.gettempdir(), "tinqs_md_piupiu_v2.png")
+export_api.ExportSnapshot3D(snap)
+report["snap"] = snap
+result = report